The Gray Tree Flower Mushroom is highly nutritious. The higher the production of Flower Mushroom, the better the quality, the thicker, tender and flavorful meat, which is refreshing to eat. Shiitake mushrooms are categorized into flower mushrooms, winter mushrooms and shiitake mushrooms. The Flowering Mushroom is the star of mushrooms. The top surface of the Flowering Mushroom is blackish, the pattern of the mushroom is blossomed and white, and the bottom of the mushroom is yellowish. The flower mushroom is named after the flower pattern on its top surface. The colder the weather is, the higher the production of the Flowering Mushroom is and the better the quality is, with thick, tender, fresh and tasty meat, which is refreshing to the palate. The quality of the winter mushroom is second only to the flower mushroom, with a black top surface and a light yellow bottom, thicker meat, and a crisp, fresh taste. Shiitake is a low-grade variety of shiitake, which is the leftover after selecting flower and winter mushrooms. The meat of shiitake is thinner, less tender, and less flavorful, and its quality is inferior to that of the Shiitake and Shitake mushrooms, but it is also delicious as a side dish for meats.